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CVE-2026-34881

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CVE-2026-34881

Published: Mar 31, 2026

Modified: Apr 2, 2026

PUBLISHED

CVSS v3.1

5.0

MEDIUM

Description

OpenStack Glance before 29.1.1, 30.x before 30.1.1, and 31.0.0 is affected by Server-Side Request Forgery (SSRF). By use of HTTP redirects, an authenticated user can bypass URL validation checks and redirect to internal services. Only glance image import functionality is affected. In particular, the web-download and glance-download import methods are subject to this vulnerability, as is the optional (not enabled by default) ovf_process image import plugin.

VendorProductVersions

OpenStack

Glance

affected
0 - < 29.1.1
affected
30.0.0 - < 30.1.1
affected
31.0.0

Weaknesses (CWE)

CWE-918

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

References

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